Onyx, CA ZIP code
The ZIP code for Onyx, California is 93255. It is in Kern County.
- Population in these ZIPs
- 470
- Avg. median income
- $24,600population-weighted
- Typical home value
- $233,800population-weighted
- Metro area
- Bakersfield-Delano, CA
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Onyx, CA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 93255 | 470 | $24,583 | $233,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Onyx
- Weldon 12 mi
- Inyokern 17 mi
- Lake Isabella 20 mi
- Wofford Heights 23 mi
- Bodfish 23 mi
- Ridgecrest 24 mi
- Kernville 25 mi
- Cantil 26 mi
- Randsburg 29 mi
- Caliente 30 mi
- California Hot Springs 32 mi
- Posey 33 mi
Frequently asked questions
What is the ZIP code for Onyx, CA?
The ZIP code for Onyx, CA is 93255.
What county is Onyx, California in?
Onyx ZIP codes are in Kern County.